raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:99849

Glycogen storage disease due to muscle beta-enolase deficiency

Synonyms: GSD due to muscle beta-enolase deficiency · GSDXIII · Glycogenosis due to muscle beta-enolase deficiency · Glycogenosis type 13 · Muscle enolase deficiency · Muscular enolase deficiency

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Adult
Status
active

A rare glycolysis disorder characterized clinically by exercise intolerance and myalgia due to severe enolase deficiency in muscle.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enGlycogen storage disease due to muscle beta-enolase deficiencyGSD due to muscle beta-enolase deficiency · GSDXIII · Glycogenosis due to muscle beta-enolase deficiency · Glycogenosis type 13 · Muscle enolase deficiency · Muscular enolase deficiency
frGlycogénose par déficit en bêta-énolase musculaireDéficit en énolase musculaire · GSD par déficit en bêta-énolase musculaire · GSDXIII · Glycogénose type 13
deGlykogenose durch muskulären beta-Enolase-MangelBeta-Enolase-Mangel · GSDXIII · Glykogen-Speicherkrankheit durch muskulären Enolase 3-Mangel · Glykogenose Typ 13
esEnfermedad por almacenamiento de glucógeno por deficiencia de beta-enolasa muscularGSDXIII · Glucogenosis por deficiencia de beta-enolasa muscular · Glucogenosis tipo 13 · Deficiencia de enolasa del músculo · Deficiencia de enolasa muscular · GSD por deficiencia de beta-enolasa muscular
itMalattia da deposito di glicogeno dovuta a deficit di beta-enolasi muscolareDeficit di enolasi muscolare · GSD da deficit di beta-enolasi muscolare · GSDXIII · Glicogenosi da deficit di beta-enolasi muscolare · Glicogenosi, tipo 13
nlGlycogeenstapelingsziekte door deficiëntie van bèta-enolase in spierDeficiëntie van enolase in spier · GSD door deficiëntie van bèta-enolase in spier · GSDXIII · Glycogenose door deficiëntie van bèta-enolase in spier · Glycogenose type 13 · Musculaire deficiëntie van enolase
ptDoença de armazenamento de glicogénio por deficiência de beta-enolase muscularGlicogenose tipo 13
plChoroba spichrzania glikogenu z powodu niedoboru beta-enolazy mięśniowejGlikogenoza typu 13 · Glikogenoza z powodu niedoboru beta-enolazy mięśniowej · GSD z powodu niedoboru beta-enolazy mięśniowej · GSDXIII · Niedobór enolazy mięśniowej
csGlykogenóza způsobená deficitem svalové beta-enolázyGSDXIII · Glykogenóza, typ 13 · Deficit svalové enolázy · GSD způsobená deficitem svalové beta-enolázy
ukХвороба накопичення глікогену через дефіцит мязової бета-енолазиГлікогеноз внаслідок дефіциту мязової бета-енолази · Глікогеноз типу 13 · GSD через дефіцит мязової бета-енолази · GSDXIII · Дефіцит мязової енолази · Дефіцит мязової енолази
zh肌肉β-烯醇酶缺乏所致糖原贮积症肌肉β-烯醇酶缺乏所致糖原贮积症
trKas beta-enolaz eksikliğine bağlı glikojen depo hastalığıGSDXIII · Glikojenoz tip 13 · Kas enolaz eksikliği · Kas enolaz eksikliği · Kas beta-enolaz eksikliğine bağlı GSD · Kas beta-enolaz eksikliğine bağlı glikojenoz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM612932Evalidated
ICD-10E74.0NTBTattributedvalidated
ICD-115C51.3NTBTindexvalidated
MONDO0013046Evalidated
UMLSC5566614Evalidated
GARD2125Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ENO3Disease-causing germline mutation(s) inAssessedHGNC:3354ENSG0000010851513137017p13.2enolase 311506403[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families1 casesWorldwideCase(s)Validated11506403[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_11506403[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

7 annotations · validated 2026-03-11
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0034633Reduced muscle enolase activity
Very frequent (99-80%)
HP:0008331Elevated creatine kinase after exercise
HP:0003546Exercise intolerance
HP:0009045Exercise-induced rhabdomyolysis
Frequent (79-30%)
HP:0009051Increased muscle glycogen content
HP:0003326Myalgia
Occasional (29-5%)
HP:0008305Exercise-induced myoglobinuria

Run the differential on the 4 obligate / very frequent terms

Annotation source: 34485019[PMID]_31741825[PMID]

7

Sources for this card